CVE-2021-26024

5.3 mediumEPSS 19%

Medium (5.3) in nagios favorites. EPSS 19% chance of exploitation in the next 30 days.

The Favorites component before 1.0.2 for Nagios XI 5.8.0 is vulnerable to Insecure Direct Object Reference: it is possible to create favorites for any other user account.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 19% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2021-02-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nagios:favorites

References

https://www.nagios.com/products/security/
https://www.nagios.com/products/security/

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